Model
    eq etc should have a margin of error
    summary chart with functions for highest, average and lowest values for all samples
    add XOR test

Sample
    line data would be better stored as $s->{prices}{lines}{id}... instead of $s->{lines}{prices}{id}...

Bands
    'shown' should allow high/low/both/none.

MySQL
    collect failed requests; failed() returns and clears list
    +script to re-fetch failed requests
    mode = 'fetch' for fetch anyway; and 'local' for fetch if not here

Chart
    order required for drawing lines and Key entries (not 587++)
    support for N-up output: prices graph optional, heading on first graph, left/right/top/bottom settings
    
Key
    Line height calculations assume 1 icon per text; not true when wrapped

Paper
    ps_functions xdrawstock belongs in Chart::ps_functions
    bar mid-lines should be minor and optional

Style
    There should be a 'no edge' option for lines as well as points, to prevent double-drawing slowness
    'outer_width' should be consistent across bars, lines and shapes


packages
    UPDATE PROCESS
    	For each module,
    *	    main version changed (needs repackaging)
    v	    diff each with their last versions to establish version numbers.
    	For each module,
    u	    update 'use' dependencies and copy into packages.
    d	    check through pod documentation
	For each package,
    r	    check README, installation instructions etc.
    m	    check MANIFEST and Makefile.PL; do 'make'
    t	    do 'make test'
    s	    run any other test scripts
    b	    bundle as tarball ('make dist')
    i	    installation from tarball checked


    DBIx::Namespace (package)	         rmtsb
    DBIx::Namespace		    0.04

    PostScript::File (package)	         
    PostScript::File		    1.00
    
    PostScript::Graph (package)	    1.00 
    PostScript::Graph::Bar	    0.03 
    PostScript::Graph::Key	    1.00
    PostScript::Graph::Paper	    1.00
    PostScript::Graph::Style	    1.00
    PostScript::Graph::XY	    0.04 
    
    Finance::Shares (package)	    0.10
    Finance::Shares::MySQL	    1.05
    Finance::Shares::Sample	    0.14
    Finance::Shares::Chart	    0.17
    Finance::Shares::Model	    0.15
    Finance::Shares::Averages	    0.13
    Finance::Shares::Bands	    0.15
    Finance::Shares::Momentum	    0.06
    Finance::Shares::Overview
    Finance::Shares::Lesson1
    tutorial/01fetch.pl
    tutorial/01fetch2.pl
    Finance::Shares::Lesson2
    tutorial/02sample.pl
    tutorial/02sample2.pl
    Finance::Shares::Lesson5
    tutorial/03color.pl
    tutorial/03color2.pl
    Finance::Shares::Lesson4
    tutorial/04averages.pl
    tutorial/04averages2.pl
    Finance::Shares::Lesson5
    tutorial/05tests.pl
    tutorial/05tests2.pl
    fs_drop_table		    0.01
    fs_fetch			    0.04
    fs_fetch_csv		    0.01
    fs_list_tables		    0.01
    fs_model			    0.02

